- Water stored behind a dam can used to drive turbines.
- Our universe may continue to expand as it gets colder, empty, and deader.
- Every form of matter in the world are made up of atoms.
- The lens and cornea are supply with nutrients and oxygen by the aqueous fluid.
- Dodge City, laid out in 1872, owed both its prosperity and its famous to the buffalo in its early years.
- The amount of the two kinds of cholesterol in the blood have been shown to have an effect on the risk of heart attack.
- By the time Noah Webster reached his mid-twenties, he had already publish an elementary speller.
- Cone shells live in much different seas and feed mainly on small fish and worms.
- The leaves of the common sunflower are rough to the touch on both side.
- Hemoglobin enables the red blood cells to carry oxygen and small numbers of carbon dioxide.
- Those with narcolepsy experience the uncontrollable desire to sleep, perhaps several time in one day.
- Another great artists of the time and possibly the most gifted silversmith in the colonies was Paul Revere.
- Alzheimer’s disease afflicts two in ten person over the age of seventy in the United States.
- The red cardinal spends many of its time feeding on the ground.
- In the 1920s, Tulsa had a higher number of millionaire than any other U.S. city.
- Because Washington is a district and not a state, its residents have less rights than other citizens.
- Implosive consonants occur in many different language, but they are particularly common in American Indian and African languages.